Photostability of Dimegine, Photoditazine, and Radachlorin Solutions
- Authors: Bagrov I.V.1, Dadeko A.V.1, Kiselev V.M.1, Murav’eva T.D.1, Starodubtsev A.M.1
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Affiliations:
- Vavilov State Optical Institute
- Issue: Vol 125, No 6 (2018)
- Pages: 911-917
- Section: Spectroscopy of Condensed States
- URL: https://journal-vniispk.ru/0030-400X/article/view/165881
- DOI: https://doi.org/10.1134/S0030400X1902005X
- ID: 165881
Cite item
Abstract
We compare the photostability of one porphyrin and two chlorine photosensitizers. We show that a higher photostability of dimegine compared to photoditazine and radachlorin is determined both by their different chemical natures and by the fact that the aggregation ability of porphyrin dyes is higher than that of chlorine dyes, which in the solution leads to efficient formation of dimers and higher-order complexes.
About the authors
I. V. Bagrov
Vavilov State Optical Institute
Email: kiselevvm21@gmail.com
Russian Federation, St. Petersburg, 199034
A. V. Dadeko
Vavilov State Optical Institute
Email: kiselevvm21@gmail.com
Russian Federation, St. Petersburg, 199034
V. M. Kiselev
Vavilov State Optical Institute
Author for correspondence.
Email: kiselevvm21@gmail.com
Russian Federation, St. Petersburg, 199034
T. D. Murav’eva
Vavilov State Optical Institute
Email: kiselevvm21@gmail.com
Russian Federation, St. Petersburg, 199034
A. M. Starodubtsev
Vavilov State Optical Institute
Email: kiselevvm21@gmail.com
Russian Federation, St. Petersburg, 199034
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